SAMYANG 1112304101 100 MM F2.8 lens for Pentax K

F2.8 aperture creates fantastic image with shallow depth and smooth focus gear ring allows precise adjustment High Refraction and Extra low dispersion lens elements reduce chromatic aberration effectively to produce excellent image quality UMC technology reduces flare and ghosting as much as possible for clearer brighter images 9 aperture blades create almost a full circle when closed ATTENTION: The pictures show example samples; The supplied lens hood may differ from the pattern. This is production-related